if you're in the los gatos area, how about hwy9 / skyline / summit / old santa cruz? most of the climbing is getting up hwy9, and the trip down summit / old santa cruz is real nice.
http://ridewithgps.com/routes/32808
you could also add some miles by looping around the reservoir (around mile 28)
http://ridewithgps.com/routes/32810